129334450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{823}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 275875200

約数和(自身を除く): 146540750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 449, 823, 898, 1646, 2245, 3143, 4115, 4490, 5761, 6286, 8230, 11225, 11522, 15715, 20575, 22450, 28805, 31430, 41150, 57610, 78575, 144025, 157150, 288050, 369527, 739054, 1847635, 2586689, 3695270, 5173378, 9238175, 12933445, 18476350, 25866890, 64667225, 129334450]

約数ペア:

[(1, 129334450), (2, 64667225), (5, 25866890), (7, 18476350), (10, 12933445), (14, 9238175), (25, 5173378), (35, 3695270), (50, 2586689), (70, 1847635), (175, 739054), (350, 369527), (449, 288050), (823, 157150), (898, 144025), (1646, 78575), (2245, 57610), (3143, 41150), (4115, 31430), (4490, 28805), (5761, 22450), (6286, 20575), (8230, 15715), (11225, 11522)]